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Desarrollo de VOIP Softphone

Dewcom Systems es una empresa basada en Costa Rica que ofrece servicios en la nube, datacenter, VoIP hosting y otros. El proyecto lo que requiere es el desarrollo de una aplicación de escritorio Windows / MacOS para realizar llamadas VoIP con soporte SIP / RTP, que sea compatible con las plataformas mas populares de telefonía IP (asterisk, freeswitch, opensips). Que permita transferir llamadas, poner en pausa (hold), al menos tres llamadas simultaneas, realizar conferencias tripartitas.

Dewcom Systems is a company based in Costa Rica that offers services in the cloud, datacenter, VoIP hosting and others. What the project requires is the development of a Windows / MacOS desktop application to make VoIP calls with SIP / RTP support, which is compatible with the most popular IP telephony platforms (asterisk, freeswitch, opensips). That allows to transfer calls, put on hold (hold), at least three simultaneous calls, make tripartite conferences.

Kĩ năng: VoIP, Asterisk PBX, Linux, Mac OS, Chrome OS

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Về Bên Thuê:
( 0 nhận xét ) Moravia, Costa Rica

ID dự án: #23337442

4 freelancer đang chào giá trung bình $1526 cho công việc này


Hi there, 100% similar work [login to view URL] as you are looking for Build App like WhatsApp i have already done similar app like WhatsApp Feature Chat Group chat Vi Thêm

$1125 USD trong 15 ngày
(1 Nhận xét)

I am a computer science engineer with years of experience in the field... I have had to deploy voip and vpns for businesses in the past. Let me know if you're up to talking about this Best regards, Nabil

$2352 USD trong 20 ngày
(1 Nhận xét)

Hello sir, I have good skills and experiences as you requested on your project. You can see my results as follow. https://www.freelancer.com/u/abstractsoftweb?w=f I am very interested in your project. If you hire me, Thêm

$1500 USD trong 7 ngày
(0 Nhận xét)

Hello there, i am ************* Voip & Sip server expert **************** I can help you perfectly with my top skills. I hope your reply and help you. Thanks & Regards. Miroslave.

$1125 USD trong 7 ngày
(0 Nhận xét)